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Introduction Version

HistogramView

HistogramView

Base class for creating histograms.

:property x_label: The X-axis label :type x_label: str :property y_label: The Y-axis label :type y_label: str :property nbins: The number of bins :type nbins: int :property density: True to plot the density, The frequency is plotted overwise (default) :type density: bool :property x_tick_labels: The labels of X-ticks :type x_tick_labels: list[str]

The view model is:

{
    "type": "histogram-view",
    "title": str,
    "caption": str,
    "data": {
        "x_label": str,
        "y_label": str,
        "series": [
            {
                "data": {
                    "x": List[Float],
                    "y": List[Float],
                },
                "name": str,
            },
            ...
        ]
    }
}

Attributes

mode: Literalnbins: intx_label: strx_tick_labels: Listy_label: str

Functions

__INIT__

Initialize self. See help(type(self)) for accurate signature.

Parameters:
NameTypeDefault valueDescription
nbinsint 10
modeLiteral FREQUENCY
ADD_DATA

Add series of raw data.

Parameters:
NameTypeDefault valueDescription
dataList Dataframe or [float]
namestr
ADD_DATA_FROM_DATAFRAME

Add series of raw data from a dataframe. The values are flattened by column

Parameters:
NameTypeDefault valueDescription
dataframeDataFrame
namestr
ADD_SERIES

Add series of pre-computed x and y histogram values. Vector x is the vector of bin centers and y contains the magnitudes at corresponding x positions.

Parameters:
NameTypeDefault valueDescription
xUnion List of str
yList List of str
namestr
ADD_TECHNICAL_INFO

Add technical info

Parameters:
NameTypeDefault valueDescription
technical_infoTechnicalInfo
DATA_TO_DICT

Convert to dictionary

Parameters:
NameTypeDefault valueDescription
paramsConfigParams
Return type:
dict
GET_STYLE

Get style

Return type:
TypingStyle
GET_TECHNICAL_INFO

Get technical info dict

Parameters:
NameTypeDefault valueDescription
keystr
Return type:
TechnicalInfo
GET_TECHNICAL_INFO_DICT

Get technical info

Return type:
TechnicalInfoDict
GET_TITLE

Get title

Return type:
str
GET_TYPE

Get type

Return type:
ViewType
IS_FAVORITE

Is favorite

Return type:
bool
SET_FAVORITE

Set favorite

Parameters:
NameTypeDefault valueDescription
favoritebool
SET_STYLE

Set typing style for this view instance. This overrides the style defines in the view decorator and the default style of the view type With this you can define a custom style for a specific view instance when you view is generic.

Parameters:
NameTypeDefault valueDescription
styleTypingStyle
SET_TECHNICAL_INFO_DICT

Set technical info

Parameters:
NameTypeDefault valueDescription
technical_infoTechnicalInfoDict
SET_TITLE

Set title

Parameters:
NameTypeDefault valueDescription
titlestr
TO_DTO

Convert to DTO

Parameters:
NameTypeDefault valueDescription
paramsConfigParams
Return type:
ViewDTO
GENERATE_RANGE - @classmethod

Generate range list like 0,1,2...length

Parameters:
NameTypeDefault valueDescription
lengthint
Return type:
List
JSON_IS_FROM_VIEW - @classmethod

Method that return true is the provided json is a json of a view

Parameters:
NameTypeDefault valueDescription
json_Any
Return type:
bool